Time flows from the past to the future, like the flow of a big river. Sailing against the flow many times, she keeps on the endless travel. For the irreplaceable friend, and to fulfill her own vow, she jumps into the torrent of time, and, continues to resist.
Like a great river, time flows from the past to the future. Resisting the current countless times, she continues her endless journey. She leaps into the torrent again, motivated by both an oath to herself and her irreplaceable friend.